State-sponsored and financially-motivated attackers are actively exploiting CVE-2026-20079, a critical authentication bypass vulnerability in Cisco Secure Firewall Management Center (FMC), which is used for centrally managing multiple Cisco Secure Firewall devices across a network. Two FMC vulnerabilities under active attack “Cisco Talos is actively tracking the exploitation of two vulnerabilities in Cisco’s Secure Firewall Management Center (FMC) Software,” the company’s researchers confirmed on Wednesday. These are the above mentioned CVE-2026-20079 and CVE-2026-20316, which Cisco flagged … More →
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